A fractional Fourier transform-based channel estimation algorithm in single-carrier direct sequence code division multiple access underwater acoustic communication system.
Lin ZhouQingsheng ZhaoShukai ChiYanlong LiLan-jun LiuQianxiang YuPublished in: Int. J. Distributed Sens. Networks (2019)
Keyphrases
- estimation algorithm
- code division multiple access
- underwater acoustic
- communication systems
- ds cdma
- channel estimation
- ofdm system
- multiple access
- single user
- multipath
- additive white gaussian noise
- fading channels
- bit error rate
- maximum likelihood
- base station
- computationally efficient
- sensor networks
- mac protocol
- wireless sensor networks
- multi user
- mobile ad hoc networks
- multi channel
- frequency domain
- high resolution